The meme. [[labelnote:Explanation]]The explanation behind the meme, if necessary.[[/labelnote]] Explanation Like this.
Further mutations and successor memes, if any.
The name of RWBY character Jaune was often mispelled as Juane. The common joke was, no, Juane Arc was his Spanish cousin.◊ This has lead to a bout of silliness where everyone◊ gets a sombrero and moustache photoshopped onto them.
It's also a gun. Explanation Ruby describing the capabilities of her weapon; the sentence has become a joke regarding the series' improbable hybrid weapons.
"Boop!" note Nora "boops" Lie Ren on the nose. It took approximately two minutes for every fan of the series to start adding "Boop!" to the ends of their messages.
"Let's break his legs!" Explanation Nora's idea on how to deal with local Jerkass Cardin has been flanderized by the fandom into her go-to solution for any problem.
Winter is coming.note When it was revealed that Weiss had an as-yet-unseen sister named Winter, the fandom co-opted this meme.
"If you think about it, fighting and [x] aren't so different." Explanation Ozpin tells Ruby that "fighting and dancing aren't so different" during the school dance. The fandom quickly latched onto that, having Ozpin comparing other things to fighting, such as fighting and cooking, or fighting and reading, or fighting and fighting.
"Knock, knock! It's me, the Ratboy Genius!"Explanation The titular character's Catch Phrase.
"Nark, nark!"Explanation The Synthetic Voice Acting makes the above phrase sound like this (also spelled "narc, narc").
"Yiff, yiff!"Explanation A variant of the above phrase, originating from a piece of Tumblr fanart.
"There are many things that need to be erased."Explanation A quote from Little King John, which was referenced by the popular game Cookie Clicker.
Potato knishes.Explanation One of the channel's most (in)famous videos is Little King John's song "Potato Knishes", where he sings about the titular foodstuff (among other things) while contorting in various strange ways.
TROGDOOOOOOOOOOOOOOOOOOOOOOOR!Explanation Trogdor in general, made in the sbemail "dragon", quickly became one of the most popular characters (particularly said email's song, of which the Metal Scream is quoted here).